What is the percentage increase/decrease from 421 to 666?

Answer: The percentage change is 58.19%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 421 to 666? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)

• \(X = 421\)
• \(Y = 666\)
• Percentage change calculation = \({666-421 \over 421}\) = \({245 \over 421}\) = \(0.58194774346793\)

Step 2: A percentage is a number or ratio expressed as a fraction of 100.

\(0.5819\) = \(58.19 \over 100 \) = \(58.19\%\)

\(Answer: \) The percentage change is 58.19%.

What is the percentage increase/decrease from 421 to 666? 58.19 percent.

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